10 Best generator accessories of 2025

Save up to 36% off

Best Choice

1

Westinghouse
Westinghouse WGenTent Generator Running Cover for Open Frame Generators,Black
Main highlights

Weather Resistant Cover
Withstands 12 inches of rain, 18 inches of snow, and 70 mph winds.

Ideal for Emergency Use
Easy assembly with no tools required; perfect for unexpected weather.

Praised for Easy Assembly
Customers appreciate the simple setup and effective protection during operation.
9.8

Exceptional

Our Rating

9.5
Waterproof

9.1
materials Quality

9.1
lasts a long time
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Value for Money

2

PlugSaf

PlugSaf 50 Amp Generator Cord, 25FT 50 Amp RV Extension Cord with Twist Lock, Generator Cable 50A 4 Prong Yellow, NEMA 14-50P/SS2-50R Heavy Duty 6/3+8/1 AWG STW Wire for RV Camper & House

19% Off
9.6

Exceptional

Our Rating
3

NOCO
NOCO GCP1 15A AC Port Plug, 125V Power Inlet Socket, and Waterproof Electrical Outlet Receptacle Box with 16-Inch Integrated Outdoor Extension Cord

23% Off
Main highlights

Key Features
Waterproof, 125-volt AC port plug with 16-inch extension cord, 15-amp rating, and Plug-N-Play installation for peak outdoor performance.

Ideal Usage
Perfect for cars, boats, RVs, and industrial applications, especially for onboard battery chargers, engine block heaters, and external electrical outlets.

Customer Praise
Most reviews highlight its durability and easy installation, appreciating its reliable performance in various weather conditions.
9.5

Excellent

Our Rating

9.9
worth the money

9.9
Durability

9.9
Cord length
4

ZTSXLLIM

ZTSXLLIM Extension Cord Holder Organizer(4 Pack L), Extension Cord Hanger for Garage Organization and Storage, 16-Inch Heavy Duty Storage Straps, Garage Gadgets for Men
9.3

Excellent

Our Rating

9.9
Simple to use

9.9
Flexibility

9.7
worth the money
5

GENARMOR

GenArmor Generator Covers While Running, 100% Waterproof Heavy Duty Tarps Generator Tent, Portable Outdoor Generator Enclosure for Most 4000w~13000w Generators, Black

28% Off
9.2

Excellent

Our Rating
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6

WEN
WEN 55201 Magnetic Oil Dipstick for Inverter Generators (compatible with WEN, Yamaha, Predator)

36% Off
Main highlights

Preserve Generator Engine
Industrial-strength magnetic tip collects metal shavings, preventing engine damage and ensuring longevity. Compatible with various models, including WEN, Yamaha, Generac, and Predator.

Ideal for New Generators
Perfect for break-in periods, capturing metal shavings. Fits a wide range of inverter generators, providing peace of mind and engine protection.

Strong Magnet Performance
Customers praise the strong magnet for effectively capturing metal shavings, though some note difficulty in reading the oil level due to the shiny surface.
9.1

Excellent

Our Rating

9.7
worth the money

9.3
Durability

8.0
clearly written
7

Champion Power Equipment
Champion Power Equipment 25-Foot 30-Amp 125-Volt Fan-Style Generator Extension Cord (L5-30P to three 5-15R)

28% Off
Main highlights

Key Features
Converts 30-amp to 15-amp, extends power 25 feet, weather and abrasion-resistant, flexible in extreme temperatures, safe, and reliable with 1-year warranty.

Ideal Use Cases
Perfect for outdoor events, RV use, emergency power backup, and any situation requiring extension and conversion of power in various weather conditions.

Customer Praise
Most reviews highlight its durability, reliability in harsh weather, and the convenience of extending power safely, making it a trusted accessory for outdoor power needs.
9.0

Excellent

Our Rating

9.9
materials Quality

9.9
lasts a long time

9.9
Durability
8

RVINGPRO
RVINGPRO 50 Amp Generator Cord 15FT and Power Inlet Box, Pre-Drilled 50 Amp Generator Inlet Box with Cord, NEMA 14-50P to SS2-50R Generator Cord Waterproof Combo Kit, ETL Listed
Main highlights

Key Features
100% copper conductor, ETL certified, weather-resistant. Includes locking connector and pre-drilled inlet box for easy installation and durable outdoor use.

Ideal Use Cases
Perfect for RVs, outdoor events, and emergency power during hurricanes or snowstorms, ensuring a stable, continuous power supply.

Customer Reviews
Most praised for its ease of installation and robust construction, ensuring reliable and safe power connectivity in various conditions.
8.7

Very Good

Our Rating

9.9
Waterproof

9.7
Durability

9.5
worth the money
9

GasXpert

GasXpert Generator Covers Outdoor Waterproof, 32”Lx24”Wx24”H Portable Generator Cover, Fit for DuroMax, Westinghouse, Champion, Predator, Honda Portable Generators of 5000-10000 Watt - Grey
8.6

Very Good

Our Rating
10

RVINGPRO

RVINGPRO 30 Amp Generator Cord 25FT and Power Inlet Box, Pre-Drilled 30 Amp Generator Inlet Box with Cord, NEMA L14-30P to L14-30R Generator Cord Waterproof Combo Kit, ETL Listed
8.4

Good

Our Rating

10 Best generator accessories of 2025

1

Westinghouse WGenTent Generator Running Cover for Open Frame Generators,Black

9.5

9.1

9.1

How do we rank?

How do we rank?

Analyzing top stores

2

PlugSaf 50 Amp Generator Cord, 25FT 50 Amp RV Extension Cord with Twist Lock, Generator Cable 50A 4 Prong Yellow, NEMA 14-50P/SS2-50R Heavy Duty 6/3+8/1 AWG STW Wire for RV Camper & House

3

NOCO GCP1 15A AC Port Plug, 125V Power Inlet Socket, and Waterproof Electrical Outlet Receptacle Box with 16-Inch Integrated Outdoor Extension Cord

9.9

9.9

9.9

4

ZTSXLLIM Extension Cord Holder Organizer(4 Pack L), Extension Cord Hanger for Garage Organization and Storage, 16-Inch Heavy Duty Storage Straps, Garage Gadgets for Men

9.9

9.9

9.7

5

GenArmor Generator Covers While Running, 100% Waterproof Heavy Duty Tarps Generator Tent, Portable Outdoor Generator Enclosure for Most 4000w~13000w Generators, Black

6

WEN 55201 Magnetic Oil Dipstick for Inverter Generators (compatible with WEN, Yamaha, Predator)

9.7

9.3

8.0

7

Champion Power Equipment 25-Foot 30-Amp 125-Volt Fan-Style Generator Extension Cord (L5-30P to three 5-15R)

9.9

9.9

9.9

8

RVINGPRO 50 Amp Generator Cord 15FT and Power Inlet Box, Pre-Drilled 50 Amp Generator Inlet Box with Cord, NEMA 14-50P to SS2-50R Generator Cord Waterproof Combo Kit, ETL Listed

9.9

9.7

9.5

9

GasXpert Generator Covers Outdoor Waterproof, 32”Lx24”Wx24”H Portable Generator Cover, Fit for DuroMax, Westinghouse, Champion, Predator, Honda Portable Generators of 5000-10000 Watt - Grey

10

RVINGPRO 30 Amp Generator Cord 25FT and Power Inlet Box, Pre-Drilled 30 Amp Generator Inlet Box with Cord, NEMA L14-30P to L14-30R Generator Cord Waterproof Combo Kit, ETL Listed

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